Gas Walk-Behind Mower

Model # 5900702 Official Snapper sw20 series mower

Here are the diagrams and repair parts for Official Snapper 5900702 sw20 series mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
5900702 Walk-Behind Mowers
Switch 5022180
#13

Handle bar/instrument control diagram

Switch

Part #5022180

Replaced by #1722887SM

?
Manufacturer substitution
This part replaces 5022180. Substitute parts can look different from the original.
$37.79
14% OFF Phone Price : $43.79
In Stock
Nut 5025057
#1

Engine/pto - 13 /17 hp kawasaki diagram

Nut

Part #5025057

Replaced by #703902

?
Manufacturer substitution
This part replaces 5025057. Substitute parts can look different from the original.
This item is not returnable
$5.71
15% OFF Phone Price : $6.71
In Stock
Key 5022789
#18

Handle bar/instrument control diagram

Key

Part #5022789

Replaced by #1717163SM

?
Manufacturer substitution
This part replaces 5022789. Substitute parts can look different from the original.
This item is not returnable
$13.31
13% OFF Phone Price : $15.31
In Stock
Washer 5025170
#5

Front frame diagram

Washer

Part #5025170

Replaced by #5025170SM

?
Manufacturer substitution
This part replaces 5025170. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bolt 5025010X6
Bolt

Part #5025010X6

Replaced by #5025010X6SM

?
Manufacturer substitution
This part replaces 5025010X6. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Bolt 5025013X16
Lawn & garden equipment bolt

Part #5025013X16

Replaced by #703589

?
Manufacturer substitution
This part replaces 5025013X16. Substitute parts can look different from the original.
$7.69
12% OFF Phone Price : $8.69
In Stock
Fan, 7 , 10 5101026X6
#120

Transmission service parts diagram

Fan, 7 , 10

Part #5101026X6

In Stock
Spindle Cap 5100882
#12

Front frame diagram

Spindle cap

Part #5100882

In Stock
Nut 5025033
#15

Motion control-upper diagram

Nut

Part #5025033

Replaced by #703331

?
Manufacturer substitution
This part replaces 5025033. Substitute parts can look different from the original.
This item is not returnable
In Stock
Nut 5025396
Nut

Part #5025396

Replaced by #5025396SM

?
Manufacturer substitution
This part replaces 5025396. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

No results are available.